zeltek.dk
Last scanned: 2026-06-22 18:47:29  ·  825ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   221ms
NameserverIP addressesPTRASN / ISP
ns.scannet2.dk 185.25.141.9
2a02:2339:4006:10d::4171:4171		 ns1.scannet.dk
ns1.scannet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.scannet2.dk 2a02:2339:1:112:0:5:1:b11
91.197.248.72		 ns2.scannet.dk
ns2.scannet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   197ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.41.190 3600s demandmedia.dk AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —
📧 MX Records1 records   211ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s zeltek.dk 185.21.41.190 demandmedia.dk AS48854 team.blue Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   392ms
TXT Record
v=spf1 a mx a:mailsender.zeltek.dk a:mailsender3.zeltek.dk a:mailsender4.zeltek.dk a:demandmedia.dk include:trustpilotservice.com ip4:185.21.41.190 ip4:185.21.41.191 ip4:185.21.41.212 ~all
✉️ SPF
PolicyRecord (zeltek.dk)
~all (soft fail) v=spf1 a mx a:mailsender.zeltek.dk a:mailsender3.zeltek.dk a:mailsender4.zeltek.dk a:demandmedia.dk include:trustpilotservice.com ip4:185.21.41.190 ip4:185.21.41.191 ip4:185.21.41.212 ~all
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC265ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA206ms
FieldValue
Serial2007010800
Primary NS (MNAME)ns.scannet2.dk
Responsible (RNAME)hostmaster@scannet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
221ms
A
197ms
MX
211ms
AAAA
213ms
TXT
392ms
CAA
205ms
HTTPS
194ms
TLSA
57ms
SOA
206ms
MTA-STS
247ms
DNSSEC
265ms
SRV
235ms
Total
825ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-22 18:47:29 825ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 18:07:38 1144ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 08:21:35 969ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone